2104336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 4485824

約数和(自身を除く): 2381488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 151, 208, 268, 302, 536, 604, 871, 1072, 1208, 1742, 1963, 2416, 3484, 3926, 6968, 7852, 10117, 13936, 15704, 20234, 31408, 40468, 80936, 131521, 161872, 263042, 526084, 1052168, 2104336]

約数ペア:

[(1, 2104336), (2, 1052168), (4, 526084), (8, 263042), (13, 161872), (16, 131521), (26, 80936), (52, 40468), (67, 31408), (104, 20234), (134, 15704), (151, 13936), (208, 10117), (268, 7852), (302, 6968), (536, 3926), (604, 3484), (871, 2416), (1072, 1963), (1208, 1742)]